CN102742072B - 一种高频滤波器 - Google Patents

一种高频滤波器 Download PDF

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Publication number
CN102742072B
CN102742072B CN201180003585.7A CN201180003585A CN102742072B CN 102742072 B CN102742072 B CN 102742072B CN 201180003585 A CN201180003585 A CN 201180003585A CN 102742072 B CN102742072 B CN 102742072B
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China
Prior art keywords
cavity inner
inner conductor
conductor layer
metal conductor
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Active
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CN201180003585.7A
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English (en)
Chinese (zh)
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CN102742072A (zh
Inventor
蔡丹涛
曹培勇
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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Publication of CN102742072A publication Critical patent/CN102742072A/zh
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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/20—Frequency-selective devices, e.g. filters
    • H01P1/201—Filters for transverse electromagnetic waves
    • H01P1/205—Comb or interdigital filters; Cascaded coaxial cavities
    • H01P1/2053—Comb or interdigital filters; Cascaded coaxial cavities the coaxial cavity resonators being disposed parall to each other
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P7/00—Resonators of the waveguide type
    • H01P7/04—Coaxial resonators

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  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
CN201180003585.7A 2011-12-30 2011-12-30 一种高频滤波器 Active CN102742072B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2011/085003 WO2013097168A1 (zh) 2011-12-30 2011-12-30 一种高频滤波器

Publications (2)

Publication Number Publication Date
CN102742072A CN102742072A (zh) 2012-10-17
CN102742072B true CN102742072B (zh) 2014-07-30

Family

ID=46995178

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201180003585.7A Active CN102742072B (zh) 2011-12-30 2011-12-30 一种高频滤波器

Country Status (3)

Country Link
EP (1) EP2800201B1 (de)
CN (1) CN102742072B (de)
WO (1) WO2013097168A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016104608A1 (de) 2016-03-14 2017-09-14 Kathrein-Werke Kg Koaxialfilter in Rahmenbauweise
EP3240100A1 (de) * 2016-04-28 2017-11-01 Alcatel Lucent Funkfrequenzfilter mit einer kammer und filtrierverfahren
CN110867634B (zh) * 2018-08-28 2022-06-24 罗森伯格技术有限公司 一种电磁混合耦合滤波器
CN109728388B (zh) * 2019-02-12 2023-12-05 华南理工大学 一种具有恒定绝对带宽的高选择性电调同轴滤波器
CN111584983B (zh) * 2020-06-09 2021-07-13 中国电子科技集团公司第十四研究所 一种多层结构的滤波耦合组件
CN117154409A (zh) * 2020-10-27 2023-12-01 华为技术有限公司 一种传输线组件、天线组件和移动终端

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101425788A (zh) * 2007-10-31 2009-05-06 卢森特技术有限公司 空腔谐振器
CN101471477A (zh) * 2007-12-27 2009-07-01 奥雷通光通讯设备（上海）有限公司 一种用于无源腔体滤波器的耦合器

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5004993A (en) * 1989-09-19 1991-04-02 The United States Of America As Represented By The Secretary Of The Navy Constricted split block waveguide low pass filter with printed circuit filter substrate
JP3379326B2 (ja) * 1996-02-20 2003-02-24 三菱電機株式会社 高周波フィルタ
FI106584B (fi) * 1997-02-07 2001-02-28 Filtronic Lk Oy Korkeataajuussuodatin
JP2001044704A (ja) * 1999-07-29 2001-02-16 Sony Corp 分布定数回路素子とその製造方法およびプリント配線板
US6919782B2 (en) * 2001-04-04 2005-07-19 Adc Telecommunications, Inc. Filter structure including circuit board
CH696098A5 (de) * 2002-12-11 2006-12-15 Thales Suisse Sa Abstimmbare Hochfrequenz-Filteranordnung sowie Verfahren zu ihrer Herstellung.
TWI301336B (en) * 2003-12-24 2008-09-21 Delta Electronics Inc High frequency filter
FI119402B (fi) * 2004-03-22 2008-10-31 Filtronic Comtek Oy Järjestely suodattimen lähtösignaalin jakamiseksi
US7592882B2 (en) * 2007-02-22 2009-09-22 John Mezzalingua Associates, Inc. Dual bandstop filter with enhanced upper passband response

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101425788A (zh) * 2007-10-31 2009-05-06 卢森特技术有限公司 空腔谐振器
CN101471477A (zh) * 2007-12-27 2009-07-01 奥雷通光通讯设备（上海）有限公司 一种用于无源腔体滤波器的耦合器

Also Published As

Publication number Publication date
WO2013097168A1 (zh) 2013-07-04
EP2800201A1 (de) 2014-11-05
CN102742072A (zh) 2012-10-17
EP2800201B1 (de) 2018-11-14
EP2800201A4 (de) 2015-04-22

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